Ryuichi Ebinuma has been granted 73 US patents while listed as an inventor at Canon. The first was granted in 1986 and the most recent in November 2006. Ryuichi Ebinuma ranks #26,958 of 4,157,543 US inventors in our database (top 0.65%). Patent records list Ryuichi Ebinuma in Hiratsuka, MO, JP.